these 2 derivations will be built:
  /nix/store/cifz6l4bh6qi7qn9z9jnykpmp36l1daa-flake-inputs.drv
  /nix/store/1ckmdf1mrj4lq2cpvf4s1sdmdg0x2giz-check-flake-inputs.drv
building '/nix/store/cifz6l4bh6qi7qn9z9jnykpmp36l1daa-flake-inputs.drv'
building '/nix/store/1ckmdf1mrj4lq2cpvf4s1sdmdg0x2giz-check-flake-inputs.drv'

upload niks3: ok